Add cluster num option

src/message/simple_edits.py

@@ -106,3 +106,18 @@ class ExampleClusterEdit(NoReset):
         cluster = self.get_arg(1, int)
         example.set_cluster(cluster)
         
+        
+class ExampleClusterAdd(NoReset):
+    def update_model(self, model):
+        example = self.get_arg(0, Example)
+        
+        max_example_cluster_num = 0
+        for sense in model.entry.senses:
+            for ex in sense.examples:
+                cnum = ex.get_cluster()
+                if cnum is not None:
+                    max_example_cluster_num = max(max_example_cluster_num, cnum)
+                
+        console.log(max_example_cluster_num, example.text())
+        example.set_cluster(max_example_cluster_num + 1)
+